Cast iron Gear Pumps

These gear pumps are particularly suitable for conveying lubricating and non-corrosive fluids. They can be configured in various sealing versions, according to the respective application. Available in the following versions: external gear pump, internal gear pump, or gerotor pump.

Operating ranges

Flow rate 30 ml/min to 70 l/min
Available displacement 0.19; 0.23; 0.29; 0.35; 0.47; 0.59; 1.2; 2.1; 2.8; 4.0; 5.7; 10.9; 21; 31; 49 ccm/U
Differential pressure Max. 30 bar
Viscosity range 3 – 100,000 mPas
Suction head Up to 8 m
Temperature range -20°C to +160°C
Inlet pressure -0.95 bar to 100 bar
94/9/EG (ATEX) II 2 G and II 2 D

Examples of fluids

  • Lubricating oil
  • Heating oil
  • Thermal oil
  • Transmission oil
  • Waste oil
  • Hydraulic oil
  • Difluorodichloromethane

Examples of applications

  • Machine lubrication
  • Workshop equipment
  • Compressors
  • Transmission lubrication
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